28018472

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 54537600

約数和(自身を除く): 26519128

約数列:

[1, 2, 4, 8, 37, 74, 103, 148, 206, 296, 412, 824, 919, 1838, 3676, 3811, 7352, 7622, 15244, 30488, 34003, 68006, 94657, 136012, 189314, 272024, 378628, 757256, 3502309, 7004618, 14009236, 28018472]

約数ペア:

[(1, 28018472), (2, 14009236), (4, 7004618), (8, 3502309), (37, 757256), (74, 378628), (103, 272024), (148, 189314), (206, 136012), (296, 94657), (412, 68006), (824, 34003), (919, 30488), (1838, 15244), (3676, 7622), (3811, 7352)]